Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
Sep 2025 Milk Sub Index 14.47
Milk (kg) -504.00 -0.014 7.06
Fat (kg) 1.63 -0.375 -0.61
Prot (kg) -18.18 -0.441 8.02
Fertility Sub Index -4.81
Calving Interval (days) 2.34 -1.459 -3.41
Survival (%) -1.25 1.117 -1.40
Calving Sub Index -0.55
Gestation Length (days) 0.60 -0.919 -0.55
Beef Sub Index -0.06
Carcass Weight (kg) -1.30 -0.528 0.69
Age of Slaughter (days) 1.72 -0.432 -0.74
Maintenance Sub Index Maint. Sub Index 2.02
Live WT (kg) -6.60 -0.307 2.02
Total Carbon Sub Index 11.07

* Based on an €80/tonne carbon price